/* ==========================================================================
   GOGATIC.SITE - Impeccable Design System & Stylesheet
   Direction: High-Craft Modern Light Architecture, Carmine Accent, Clean Type
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=JetBrains+Mono:wght@400;500;600&family=Outfit:wght@500;600;700;800&family=Plus+Jakarta+Sans:wght@400;500;600;700&display=swap');

/* --- Core Tokens --- */
:root {
    /* Pure Light Palette */
    --color-bg: #ffffff;
    --color-bg-subtle: #f8fafc;
    --color-bg-muted: #f1f5f9;
    
    /* Borders */
    --color-border: #e2e8f0;
    --color-border-subtle: #edf2f7;
    --color-border-focus: #e53e3e;
    
    /* Brand Primary (Gogatic Carmine) */
    --color-primary: #e53e3e;
    --color-primary-hover: #dc2626;
    --color-primary-subtle: #fef2f2;
    --color-primary-text: #b91c1c;
    
    /* Functional Accents */
    --color-success: #059669;
    --color-success-bg: #ecfdf5;
    --color-success-border: #a7f3d0;
    
    --color-error: #dc2626;
    --color-error-bg: #fef2f2;
    --color-error-border: #fecaca;

    /* Typographic Ink Hierarchy (High Contrast WCAG AAA/AA) */
    --color-ink-display: #090d16;
    --color-ink-primary: #1e293b;
    --color-ink-secondary: #475569;
    --color-ink-muted: #64748b;
    --color-ink-subtle: #94a3b8;
    
    /* Fonts */
    --font-heading: 'Outfit', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-body: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-mono: 'JetBrains Mono', monospace;
    
    /* Geometry */
    --max-width: 1200px;
    --header-height: 72px;
    --radius-sm: 8px;
    --radius-md: 14px;
    --radius-lg: 20px;
    --radius-pill: 9999px;
    
    /* Single-Declaration Diffuse Elevation */
    --shadow-card: 0 4px 20px -2px rgba(15, 23, 42, 0.05), 0 2px 6px -1px rgba(15, 23, 42, 0.02);
    --shadow-card-hover: 0 16px 36px -4px rgba(15, 23, 42, 0.08), 0 4px 12px -2px rgba(15, 23, 42, 0.04);
    --shadow-btn: 0 4px 14px rgba(229, 62, 62, 0.28);
    --shadow-btn-hover: 0 8px 22px rgba(229, 62, 62, 0.38);

    /* Transitions */
    --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
    --transition: 0.25s var(--ease-out);
}

/* --- Global Reset & Browser Surfaces --- */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
    background-color: var(--color-bg);
}

body {
    font-family: var(--font-body);
    background-color: var(--color-bg);
    color: var(--color-ink-primary);
    line-height: 1.65;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Browser Surface Styling */
::selection {
    background: rgba(229, 62, 62, 0.15);
    color: var(--color-primary-text);
}

:focus-visible {
    outline: 2px solid var(--color-primary);
    outline-offset: 3px;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--color-bg-subtle);
}

::-webkit-scrollbar-thumb {
    background: #cbd5e1;
    border-radius: var(--radius-pill);
}

::-webkit-scrollbar-thumb:hover {
    background: #94a3b8;
}

/* Container */
.container {
    width: 100%;
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 24px;
    position: relative;
}

img, svg {
    display: block;
    max-width: 100%;
    height: auto;
}

a {
    color: inherit;
    text-decoration: none;
    transition: color var(--transition), border-color var(--transition);
}

ul {
    list-style: none;
}

/* --- Typography Hierarchy --- */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    color: var(--color-ink-display);
    line-height: 1.18;
    letter-spacing: -0.025em;
    font-weight: 700;
}

.text-center { text-align: center; }

.section-header {
    margin-bottom: 56px;
    max-width: 720px;
}

.section-header.text-center {
    margin-left: auto;
    margin-right: auto;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--color-ink-display);
    margin-bottom: 16px;
    letter-spacing: -0.03em;
}

@media (max-width: 768px) {
    .section-title { font-size: 2rem; }
}

.section-description {
    color: var(--color-ink-secondary);
    font-size: 1.1rem;
    line-height: 1.65;
    max-width: 65ch;
}

.text-accent {
    color: var(--color-primary);
}

/* --- Badges & Status Indicators --- */
.badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 14px;
    background: var(--color-primary-subtle);
    border: 1px solid rgba(229, 62, 62, 0.2);
    border-radius: var(--radius-pill);
    font-family: var(--font-mono);
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--color-primary-text);
    margin-bottom: 24px;
}

.badge-dot {
    width: 6px;
    height: 6px;
    background: var(--color-primary);
    border-radius: 50%;
    animation: pulseDot 2s infinite ease-in-out;
}

@keyframes pulseDot {
    0%, 100% { transform: scale(1); opacity: 1; }
    50% { transform: scale(1.3); opacity: 0.6; }
}

/* --- Buttons & CTAs --- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 0.95rem;
    padding: 13px 26px;
    border-radius: var(--radius-sm);
    border: 1px solid transparent;
    cursor: pointer;
    transition: all var(--transition);
    position: relative;
    white-space: nowrap;
    text-align: center;
}

.btn:active {
    transform: translateY(1px) scale(0.99);
}

.btn-sm {
    padding: 9px 18px;
    font-size: 0.875rem;
}

.btn-primary {
    background: var(--color-primary);
    color: #ffffff !important;
    box-shadow: var(--shadow-btn);
}

.btn-primary:hover {
    background: var(--color-primary-hover);
    transform: translateY(-2px);
    box-shadow: var(--shadow-btn-hover);
    color: #ffffff !important;
}

.btn-outline {
    background: #ffffff;
    color: var(--color-ink-primary);
    border: 1px solid var(--color-border);
    box-shadow: var(--shadow-card);
}

.btn-outline:hover {
    background: var(--color-bg-subtle);
    border-color: #cbd5e1;
    color: var(--color-primary);
    transform: translateY(-2px);
}

.btn-block {
    width: 100%;
}

/* --- Header / Navigation --- */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: var(--header-height);
    z-index: 1000;
    display: flex;
    align-items: center;
    transition: all var(--transition);
    background-color: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(16px);
    border-bottom: 1px solid transparent;
}

.header.scrolled {
    border-bottom: 1px solid var(--color-border);
    height: 64px;
    box-shadow: 0 4px 16px rgba(15, 23, 42, 0.04);
}

.header-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    display: flex;
    align-items: center;
    font-family: var(--font-heading);
    font-size: 1.65rem;
    font-weight: 800;
    color: var(--color-ink-display);
    letter-spacing: -0.03em;
    gap: 2px;
}

.logo-dot {
    color: var(--color-primary);
}

.nav-list {
    display: flex;
    align-items: center;
    gap: 32px;
}

.nav-link {
    font-size: 0.925rem;
    font-weight: 500;
    color: var(--color-ink-muted);
    position: relative;
    padding: 6px 0;
    transition: color var(--transition);
}

.nav-link:hover, .nav-link.active {
    color: var(--color-ink-display);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0%;
    height: 2px;
    background: var(--color-primary);
    border-radius: var(--radius-pill);
    transition: width var(--transition);
}

.nav-link:hover::after, .nav-link.active::after {
    width: 100%;
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 16px;
}

.nav-toggle {
    display: none;
    background: var(--color-bg-subtle);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xs);
    cursor: pointer;
    padding: 10px;
    z-index: 1100;
}

.hamburger {
    display: block;
    width: 20px;
    height: 2px;
    background-color: var(--color-ink-display);
    position: relative;
    transition: background-color var(--transition);
}

.hamburger::before, .hamburger::after {
    content: '';
    position: absolute;
    width: 20px;
    height: 2px;
    background-color: var(--color-ink-display);
    transition: all var(--transition);
}

.hamburger::before { top: -6px; }
.hamburger::after { bottom: -6px; }

/* Mobile Menu */
@media (max-width: 992px) {
    .nav-toggle {
        display: block;
    }
    
    .nav {
        position: fixed;
        top: 0;
        right: -100%;
        width: 300px;
        height: 100dvh;
        background-color: #ffffff;
        border-left: 1px solid var(--color-border);
        padding: 90px 28px 40px;
        transition: right var(--transition);
        z-index: 1050;
        box-shadow: -10px 0 30px rgba(15, 23, 42, 0.08);
    }
    
    .nav.open {
        right: 0;
    }
    
    .nav-list {
        flex-direction: column;
        align-items: flex-start;
        gap: 20px;
    }
    
    .nav-link {
        font-size: 1.15rem;
        font-weight: 600;
    }

    .nav-toggle.active .hamburger {
        background-color: transparent;
    }

    .nav-toggle.active .hamburger::before {
        transform: rotate(45deg);
        top: 0;
    }

    .nav-toggle.active .hamburger::after {
        transform: rotate(-45deg);
        bottom: 0;
    }
    
    .header-actions .btn {
        display: none;
    }
}

/* --- Hero Section --- */
.hero {
    min-height: 90dvh;
    padding-top: calc(var(--header-height) + 40px);
    display: flex;
    align-items: center;
    position: relative;
}

.hero-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    width: 100%;
    padding: 40px 0 60px;
}

.hero-content {
    max-width: 860px;
    margin: 0 auto;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 800;
    line-height: 1.12;
    color: var(--color-ink-display);
    margin-bottom: 20px;
    letter-spacing: -0.035em;
}

@media (max-width: 768px) {
    .hero-title { font-size: 2.5rem; }
}

@media (max-width: 480px) {
    .hero-title { font-size: 2rem; }
}

.hero-description {
    font-size: 1.15rem;
    color: var(--color-ink-secondary);
    margin-bottom: 32px;
    max-width: 65ch;
    margin-left: auto;
    margin-right: auto;
}

.hero-actions {
    display: flex;
    gap: 16px;
    justify-content: center;
    align-items: center;
    margin-bottom: 50px;
}

@media (max-width: 576px) {
    .hero-actions {
        flex-direction: column;
        width: 100%;
    }
    .hero-actions .btn {
        width: 100%;
    }
}

/* Hero Live Metric Indicators */
.hero-trust-bar {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    width: 100%;
    max-width: 800px;
    margin: 0 auto;
    padding: 24px;
    background: #ffffff;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-card);
}

.trust-item {
    text-align: center;
    position: relative;
}

.trust-item:not(:last-child)::after {
    content: '';
    position: absolute;
    right: -12px;
    top: 20%;
    height: 60%;
    width: 1px;
    background: var(--color-border);
}

.trust-num {
    font-family: var(--font-heading);
    font-size: 1.65rem;
    font-weight: 800;
    color: var(--color-ink-display);
    display: block;
    margin-bottom: 2px;
}

.trust-label {
    font-size: 0.8125rem;
    color: var(--color-ink-muted);
    font-weight: 500;
}

@media (max-width: 640px) {
    .hero-trust-bar {
        grid-template-columns: 1fr;
        gap: 16px;
    }
    .trust-item:not(:last-child)::after {
        display: none;
    }
}

/* --- Section Spacing --- */
section {
    padding: 90px 0;
    position: relative;
}

@media (max-width: 768px) {
    section { padding: 60px 0; }
}

/* --- Services Grid --- */
.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

@media (max-width: 992px) {
    .services-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 640px) {
    .services-grid { grid-template-columns: 1fr; }
}

.service-card {
    background: #ffffff;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: 36px 28px;
    transition: all var(--transition);
    box-shadow: var(--shadow-card);
    display: flex;
    flex-direction: column;
}

.service-card:hover {
    transform: translateY(-4px);
    border-color: rgba(229, 62, 62, 0.35);
    box-shadow: var(--shadow-card-hover);
}

.service-icon-wrapper {
    width: 52px;
    height: 52px;
    border-radius: var(--radius-sm);
    background: var(--color-primary-subtle);
    border: 1px solid rgba(229, 62, 62, 0.15);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-primary);
    margin-bottom: 22px;
}

.service-icon {
    width: 26px;
    height: 26px;
}

.service-card-title {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--color-ink-display);
    margin-bottom: 12px;
}

.service-card-desc {
    color: var(--color-ink-secondary);
    font-size: 0.95rem;
    line-height: 1.6;
    margin-bottom: 24px;
    flex-grow: 1;
}

.service-bullets {
    display: flex;
    flex-direction: column;
    gap: 10px;
    border-top: 1px solid var(--color-border-subtle);
    padding-top: 18px;
}

.service-bullets li {
    font-size: 0.875rem;
    color: var(--color-ink-secondary);
    display: flex;
    align-items: center;
    gap: 8px;
}

.service-bullets li::before {
    content: '✓';
    color: var(--color-primary);
    font-weight: 700;
}

/* --- Technologies Section --- */
.tech-section {
    background-color: var(--color-bg-subtle);
    border-top: 1px solid var(--color-border);
    border-bottom: 1px solid var(--color-border);
}

.tech-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 18px;
}

.tech-item {
    background: #ffffff;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    padding: 22px 18px;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 10px;
    transition: all var(--transition);
    box-shadow: var(--shadow-card);
}

.tech-item:hover {
    border-color: #cbd5e1;
    transform: translateY(-2px);
    box-shadow: var(--shadow-card-hover);
}

.tech-icon {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.tech-name {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--color-ink-display);
}

.tech-role {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--color-ink-muted);
}

/* --- Portfolio Showcase Grid --- */
.filter-bar {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 10px;
    margin-bottom: 44px;
    flex-wrap: wrap;
}

.filter-btn {
    background: #ffffff;
    border: 1px solid var(--color-border);
    color: var(--color-ink-muted);
    font-family: var(--font-heading);
    font-weight: 500;
    font-size: 0.9rem;
    padding: 9px 20px;
    border-radius: var(--radius-pill);
    cursor: pointer;
    transition: all var(--transition);
}

.filter-btn:hover {
    color: var(--color-ink-display);
    border-color: #cbd5e1;
}

.filter-btn.active {
    background: var(--color-primary);
    color: #ffffff;
    border-color: var(--color-primary);
    box-shadow: 0 4px 14px rgba(229, 62, 62, 0.3);
}

.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 32px;
}

@media (max-width: 860px) {
    .portfolio-grid { grid-template-columns: 1fr; }
}

.grid-card {
    background: #ffffff;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-card);
    transition: all var(--transition);
    display: flex;
    flex-direction: column;
}

.grid-card:hover {
    transform: translateY(-5px);
    border-color: #cbd5e1;
    box-shadow: var(--shadow-card-hover);
}

/* Browser Mockup (Iframe Format) */
.browser-mockup {
    background: #0f172a;
    border-bottom: 1px solid var(--color-border);
    cursor: pointer;
    overflow: hidden;
    position: relative;
    border-top-left-radius: 16px;
    border-top-right-radius: 16px;
}

.browser-bar {
    height: 36px;
    padding: 0 14px;
    display: flex;
    align-items: center;
    gap: 8px;
    background: #1e293b;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.browser-bar .dot {
    width: 9px;
    height: 9px;
    border-radius: 50%;
    display: inline-block;
}

.browser-bar .dot.red { background: #ef4444; }
.browser-bar .dot.yellow { background: #f59e0b; }
.browser-bar .dot.green { background: #10b981; }

.browser-bar .address-bar {
    margin-left: 6px;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 9999px;
    padding: 3px 12px;
    font-size: 0.75rem;
    color: #94a3b8;
    font-family: var(--font-mono);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 70%;
}

.iframe-container {
    position: relative;
    width: 100%;
    height: 210px;
    background: #090d16;
    overflow: hidden;
}

.preview-iframe {
    width: 400%;
    height: 840px;
    border: none;
    transform: scale(0.25);
    transform-origin: 0 0;
    pointer-events: none;
    background: #ffffff;
}

.mockup-overlay {
    position: absolute;
    inset: 0;
    background: rgba(15, 23, 42, 0.45);
    backdrop-filter: blur(2px);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: all 0.3s ease;
}

.browser-mockup:hover .mockup-overlay {
    opacity: 1;
}

.mockup-overlay-badge {
    background: var(--color-primary);
    color: #ffffff;
    padding: 8px 18px;
    border-radius: 9999px;
    font-size: 0.85rem;
    font-weight: 700;
    box-shadow: 0 4px 14px rgba(229, 62, 62, 0.4);
    transform: translateY(6px);
    transition: transform 0.25s ease;
}

.browser-mockup:hover .mockup-overlay-badge {
    transform: translateY(0);
}

.card-top {
    padding: 20px 24px 12px;
    display: flex;
    flex-direction: column;
}

.card-badge {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--color-primary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 4px;
}

.card-title {
    font-size: 1.3rem;
    font-weight: 800;
    color: var(--color-ink-display);
    margin: 4px 0 8px;
}

.card-bottom {
    padding: 0 24px 20px;
    margin-top: auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
}

.card-action-link {
    font-size: 0.875rem;
    font-weight: 700;
    color: var(--color-primary);
    text-decoration: none;
    transition: color 0.2s ease;
    white-space: nowrap;
}

.card-action-link:hover {
    color: var(--color-primary-hover);
    text-decoration: underline;
}

.card-showcase-header {
    background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
    padding: 20px 24px 26px;
    cursor: pointer;
    position: relative;
    overflow: hidden;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.card-showcase-header::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 220px;
    height: 220px;
    background: radial-gradient(circle, rgba(59, 130, 246, 0.25) 0%, rgba(0, 0, 0, 0) 70%);
    pointer-events: none;
}

.showcase-browser-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 20px;
}

.showcase-url-pill {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.12);
    padding: 4px 14px;
    border-radius: 9999px;
    font-size: 0.78rem;
    color: #94a3b8;
    font-family: var(--font-mono);
}

.status-badge-live {
    font-size: 0.75rem;
    font-weight: 600;
    color: #34d399;
    background: rgba(16, 185, 129, 0.12);
    border: 1px solid rgba(16, 185, 129, 0.25);
    padding: 3px 10px;
    border-radius: 9999px;
    letter-spacing: 0.02em;
}

.status-badge-dev {
    font-size: 0.75rem;
    font-weight: 600;
    color: #fbbf24;
    background: rgba(245, 158, 11, 0.15);
    border: 1px solid rgba(245, 158, 11, 0.3);
    padding: 3px 10px;
    border-radius: 9999px;
    letter-spacing: 0.02em;
}

.showcase-banner {
    display: flex;
    align-items: center;
    gap: 16px;
}

.showcase-icon-badge {
    width: 52px;
    height: 52px;
    border-radius: 14px;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.15);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #38bdf8;
    font-size: 1.5rem;
    flex-shrink: 0;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.showcase-cat-label {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    font-weight: 700;
    color: #38bdf8;
    display: block;
    margin-bottom: 3px;
}

.showcase-name {
    font-family: var(--font-heading);
    font-size: 1.4rem;
    font-weight: 800;
    color: #ffffff;
    margin: 0;
    letter-spacing: -0.02em;
}

.card-body {
    padding: 24px;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
    gap: 18px;
}

.card-desc {
    font-size: 0.95rem;
    color: var(--color-ink-secondary);
    line-height: 1.6;
    margin: 0;
}

.card-tech-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: auto;
}

.card-tech-tags span {
    font-size: 0.78rem;
    font-weight: 600;
    background: #f1f5f9;
    color: #475569;
    border: 1px solid #e2e8f0;
    padding: 4px 11px;
    border-radius: 6px;
}

.card-actions {
    padding: 16px 24px 20px;
    display: flex;
    gap: 12px;
    border-top: 1px solid #f1f5f9;
    background: #fafafa;
}

.btn-card-action {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 0.875rem;
    padding: 10px 16px;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s ease;
    text-decoration: none;
}

.btn-card-action.primary {
    background: var(--color-primary);
    color: #ffffff !important;
    border: 1px solid var(--color-primary);
    flex: 1;
    text-align: center;
    box-shadow: 0 4px 12px rgba(229, 62, 62, 0.2);
}

.btn-card-action.primary:hover {
    background: var(--color-primary-hover);
    transform: translateY(-1px);
    box-shadow: 0 6px 16px rgba(229, 62, 62, 0.3);
}

.btn-card-action.secondary {
    background: #ffffff;
    color: var(--color-ink-primary) !important;
    border: 1px solid var(--color-border);
}

.btn-card-action.secondary:hover {
    background: #f8fafc;
    border-color: #cbd5e1;
    color: var(--color-primary) !important;
}

/* --- Methodology Section --- */
.methodology {
    background-color: var(--color-bg-subtle);
}

.process-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

@media (max-width: 992px) {
    .process-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 576px) {
    .process-grid { grid-template-columns: 1fr; }
}

.process-card {
    background: #ffffff;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: 32px 24px;
    box-shadow: var(--shadow-card);
    transition: all var(--transition);
}

.process-card:hover {
    border-color: #cbd5e1;
    transform: translateY(-3px);
    box-shadow: var(--shadow-card-hover);
}

.process-title {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--color-ink-display);
    margin-bottom: 8px;
}

.process-desc {
    font-size: 0.875rem;
    color: var(--color-ink-secondary);
    line-height: 1.6;
}

/* --- Contact Section & Form --- */
.contact-wrapper {
    display: grid;
    grid-template-columns: 1fr 1.3fr;
    gap: 48px;
    background: #ffffff;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 56px;
    box-shadow: var(--shadow-card);
}

@media (max-width: 992px) {
    .contact-wrapper {
        grid-template-columns: 1fr;
        padding: 32px 20px;
        gap: 32px;
    }
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.contact-info-title {
    font-size: 2rem;
    margin-bottom: 12px;
}

.contact-info-desc {
    color: var(--color-ink-secondary);
    font-size: 1rem;
    line-height: 1.6;
}

.contact-channels {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 16px;
}

.contact-icon-box {
    width: 44px;
    height: 44px;
    border-radius: var(--radius-sm);
    background: var(--color-primary-subtle);
    border: 1px solid rgba(229, 62, 62, 0.15);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-primary);
}

.contact-item-text span {
    display: block;
    font-size: 0.75rem;
    color: var(--color-ink-muted);
    font-family: var(--font-mono);
    text-transform: uppercase;
}

.contact-item-text strong {
    font-size: 0.95rem;
    color: var(--color-ink-display);
}

/* Contact Form Styling */
.contact-form {
    display: flex;
    flex-direction: column;
    gap: 18px;
}

.form-group-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 18px;
}

@media (max-width: 640px) {
    .form-group-row { grid-template-columns: 1fr; }
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.form-label {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--color-ink-display);
}

.form-input, .form-textarea, .form-select {
    width: 100%;
    background: #ffffff;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    padding: 12px 16px;
    color: var(--color-ink-display);
    font-family: var(--font-body);
    font-size: 0.95rem;
    transition: border-color var(--transition), box-shadow var(--transition);
}

.form-input:focus, .form-textarea:focus, .form-select:focus {
    outline: none;
    border-color: var(--color-border-focus);
    box-shadow: 0 0 0 3px rgba(229, 62, 62, 0.12);
}

.form-input::placeholder, .form-textarea::placeholder {
    color: var(--color-ink-subtle);
}

.form-textarea {
    min-height: 120px;
    resize: vertical;
}

.form-status {
    padding: 14px 18px;
    border-radius: var(--radius-sm);
    font-size: 0.9rem;
    display: none;
    line-height: 1.5;
}

.form-status.success {
    display: block;
    background: var(--color-success-bg);
    border: 1px solid var(--color-success-border);
    color: var(--color-success);
}

.form-status.error {
    display: block;
    background: var(--color-error-bg);
    border: 1px solid var(--color-error-border);
    color: var(--color-error);
}

/* --- Liquid Glass Project Detail Modal Overlay & Container --- */
.project-modal-backdrop,
.project-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: radial-gradient(circle at 50% 30%, rgba(30, 58, 138, 0.25), rgba(8, 12, 22, 0.88));
    backdrop-filter: blur(24px) saturate(180%);
    -webkit-backdrop-filter: blur(24px) saturate(180%);
    z-index: 9999;
    align-items: center;
    justify-content: center;
    padding: 20px;
    box-sizing: border-box;
}

.project-modal-container {
    background: rgba(15, 23, 42, 0.82);
    backdrop-filter: blur(28px) saturate(200%);
    -webkit-backdrop-filter: blur(28px) saturate(200%);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 24px;
    width: 100%;
    max-width: 1120px;
    max-height: 90vh;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    position: relative;
    box-shadow: 
        0 30px 100px -20px rgba(0, 0, 0, 0.85),
        inset 0 1px 1px rgba(255, 255, 255, 0.3),
        0 0 50px rgba(59, 130, 246, 0.18);
    animation: modalLiquidPop 0.45s cubic-bezier(0.16, 1, 0.3, 1);
}

.project-modal-container::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 200%;
    height: 2px;
    background: linear-gradient(90deg, transparent, rgba(59, 130, 246, 0.8), rgba(6, 182, 212, 0.9), rgba(255, 255, 255, 0.8), transparent);
    animation: liquidSheen 3s ease-in-out infinite;
    pointer-events: none;
}

@keyframes liquidSheen {
    0% { transform: translateX(0); }
    100% { transform: translateX(50%); }
}

@keyframes modalLiquidPop {
    0% {
        opacity: 0;
        transform: scale(0.9) translateY(24px);
        filter: blur(10px);
    }
    60% {
        opacity: 1;
        transform: scale(1.01) translateY(-2px);
        filter: blur(0px);
    }
    100% {
        opacity: 1;
        transform: scale(1) translateY(0);
        filter: blur(0px);
    }
}

.modal-top-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 18px 26px;
    background: rgba(15, 23, 42, 0.65);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    color: #ffffff;
    border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}

.modal-top-left {
    display: flex;
    align-items: center;
    gap: 16px;
}

.modal-title {
    font-family: var(--font-heading);
    font-size: 1.4rem;
    font-weight: 800;
    color: #ffffff;
    margin: 0;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.4);
}

.modal-close-btn {
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.18);
    color: #ffffff;
    width: 38px;
    height: 38px;
    border-radius: 50%;
    font-size: 1.4rem;
    line-height: 1;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.2);
}

.modal-close-btn:hover {
    background: rgba(239, 68, 68, 0.25);
    border-color: rgba(239, 68, 68, 0.6);
    color: #ffffff;
    transform: scale(1.1) rotate(90deg);
    box-shadow: 0 0 20px rgba(239, 68, 68, 0.4), inset 0 1px 0 rgba(255, 255, 255, 0.3);
}

.modal-body-grid {
    display: grid;
    grid-template-columns: 1fr 380px;
    flex-grow: 1;
    overflow: hidden;
}

@media (max-width: 900px) {
    .modal-body-grid {
        grid-template-columns: 1fr;
        overflow-y: auto;
    }
}

.modal-preview-section {
    background: rgba(9, 13, 22, 0.9);
    padding: 20px;
    display: flex;
    flex-direction: column;
}

.modal-browser-mockup {
    background: #0f172a;
    border-radius: 14px;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    height: 100%;
    min-height: 400px;
    border: 1px solid rgba(255, 255, 255, 0.12);
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.5);
}

.modal-browser-bar {
    height: 42px;
    background: #1e293b;
    padding: 0 16px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.browser-dots {
    display: flex;
    gap: 7px;
}

.modal-address-bar {
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 9999px;
    padding: 4px 16px;
    font-size: 0.8rem;
    color: #cbd5e1;
    font-family: var(--font-mono);
    display: flex;
    align-items: center;
    gap: 6px;
}

.modal-browser-actions {
    display: flex;
    align-items: center;
    gap: 8px;
}

.browser-btn {
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.14);
    color: #ffffff;
    padding: 5px 12px;
    border-radius: 8px;
    font-size: 0.78rem;
    cursor: pointer;
    text-decoration: none;
    transition: all 0.2s ease;
}

.browser-btn:hover {
    background: rgba(59, 130, 246, 0.25);
    border-color: rgba(59, 130, 246, 0.5);
    box-shadow: 0 0 12px rgba(59, 130, 246, 0.3);
}

.modal-iframe-container {
    position: relative;
    flex-grow: 1;
    width: 100%;
    min-height: 420px;
    background: #090d16;
}

.modal-live-iframe {
    width: 100%;
    height: 100%;
    border: none;
    display: block;
}

.iframe-loader {
    position: absolute;
    inset: 0;
    background: rgba(15, 23, 42, 0.95);
    backdrop-filter: blur(8px);
    color: #94a3b8;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 12px;
    z-index: 10;
}

.spinner {
    width: 36px;
    height: 36px;
    border: 3px solid rgba(255, 255, 255, 0.12);
    border-top-color: var(--color-primary);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

.modal-info-section {
    padding: 28px;
    display: flex;
    flex-direction: column;
    gap: 22px;
    overflow-y: auto;
    background: rgba(15, 23, 42, 0.6);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-left: 1px solid rgba(255, 255, 255, 0.1);
}

.modal-subtitle {
    font-size: 1.05rem;
    color: #38bdf8;
    font-weight: 700;
    margin: 0;
    letter-spacing: 0.01em;
}

.modal-description {
    font-size: 0.935rem;
    color: #cbd5e1;
    line-height: 1.65;
}

.modal-features-box h5, .modal-stack-box h5 {
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: #f1f5f9;
    margin-bottom: 12px;
    font-weight: 700;
}

.modal-features-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.modal-features-list li {
    font-size: 0.875rem;
    color: #e2e8f0;
    padding: 8px 12px 8px 30px;
    position: relative;
    line-height: 1.4;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.07);
    border-radius: 10px;
    transition: all 0.2s ease;
}

.modal-features-list li:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(59, 130, 246, 0.3);
    transform: translateX(3px);
}

.modal-features-list li::before {
    content: "✓";
    position: absolute;
    left: 10px;
    top: 50%;
    transform: translateY(-50%);
    color: #38bdf8;
    font-weight: bold;
}

.modal-stack-box .card-tech-tags span {
    background: rgba(59, 130, 246, 0.15);
    border: 1px solid rgba(59, 130, 246, 0.3);
    color: #93c5fd;
    font-weight: 600;
    padding: 4px 12px;
    border-radius: 9999px;
    font-size: 0.78rem;
}

.modal-actions-bar {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-top: auto;
    padding-top: 16px;
    border-top: 1px solid var(--color-border);
}

/* --- Footer --- */
.footer {
    background: #090d16;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    padding: 60px 0 30px;
    position: relative;
    z-index: 1;
    color: #e2e8f0;
}

.footer-container {
    display: flex;
    flex-direction: column;
    gap: 40px;
}

.footer-top {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 24px;
}

.footer-top .logo {
    color: #ffffff;
}

.footer-nav {
    display: flex;
    gap: 28px;
    flex-wrap: wrap;
}

.footer-nav a {
    font-size: 0.9rem;
    color: #94a3b8;
}

.footer-nav a:hover {
    color: #ffffff;
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    padding-top: 24px;
    font-size: 0.8125rem;
    color: #64748b;
    flex-wrap: wrap;
    gap: 16px;
}

/* --- Scroll Entrance --- */
.reveal {
    opacity: 0;
    transform: translateY(16px);
    transition: opacity 0.5s var(--ease-out), transform 0.5s var(--ease-out);
}

.reveal.active {
    opacity: 1;
    transform: translateY(0);
}

.hidden {
    display: none !important;
}